103.199.4.0/22 Tuong Minh Software Solutions Company Limited
Announced by AS56155 Tuong Minh Software Solutions Company Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 103.199.4.0/22
Prefix
Origin
AS56155 TMASOLUTIONS-AS-VN
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 00:02 UTC
Paths
How 103.199.4.0/22 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 58453 45899 56155
| Origin | AS56155 Tuong Minh Software Solutions Company Limited |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 4d 23h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 45899 56155
| Origin | AS56155 Tuong Minh Software Solutions Company Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15412 9304 45903×7 24173 56155
| Origin | AS56155 Tuong Minh Software Solutions Company Limited |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 7h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS56155 to originate 103.199.4.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 103.199.4.0/22 | /24 | AS56155 TMASOLUTIONS-AS-VN | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 103.199.4.0/22 | AS56155 TMASOLUTIONS-AS-VN | APNIC | TMASOLUTIONS-VN | MAINT-VN-VNNIC |
| 103.199.4.0/22 | AS56155 TMASOLUTIONS-AS-VN | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 103.199.4.0/22 | AS56155 TMASOLUTIONS-AS-VN | RADB | TMASOLUTIONS | MAINT-AS45903 |
More specific
Prefixes inside 103.199.4.0/22
4 announced prefixes fall inside this one.